www.jbj.co.uk/couplings.html#flender 9 #DriveLineHarmony Rated Torque TKN Size DA (mm) Dimensions (mm) D1/D2 Keyway DIN 6885 max (kNm) (rpm) NEN min ND1/ ND2 1) Part Number Intermediate Spacer Weight m (kg) Max Speed nKmax NL1/ NL2 DZ S1 NHN min Shaft Distance S LG Preferred Dimension V NEN 103-6 0.5 20000 55 73 55 60 8.4 60 300 100 210 2LC0370-1AA 2LC0370-1AL 3 159-6 2.1 13000 80 104 80 97 11.6 91 300 100 260 2LC0370-4AA 2LC0370-4AL 9.6 174-6 2.5 12000 90 118 85 116 12.8 92 300 100 270 2LC0370-5AA 2LC0370-5AL 11.8 251-6 10.5 8000 120 160 110 160 20.6 149 350 180 400 2LC0371-0AA 2LC0371-0AL 38 291-6 18.2 7000 145 190 140 188 22.8 177 350 180 460 2LC0371-2AA 2LC0371-2AL 62.8 318-6 23 6500 155 205 150 197 23.2 189 400 200 500 2LC0371-3AA 2LC0371-3AL 83.9 217-6 6.2 9500 110 143 105 140 15.4 123 350 140 350 2LC0370-8AA 2LC0370-8AL 24.4 268-6 13.8 7500 130 170 130 166 22 175 350 180 440 2LC0371-1AA 2LC0371-1AL 48.6 184-6 3.8 11000 95 124 90 123 14.6 119 350 140 320 2LC0370-6AA 2LC0370-6AL 16.4 122-6 0.95 17000 65 85 65 73 8.8 71 300 100 230 2LC0370-2AA 2LC0370-2AL 5.1 203-6 5 10000 100 135 95 128 15 120 350 140 330 2LC0370-7AA 2LC0370-7AL 21.3 86-6 0.35 24000 42 56 45 45 8 60 300 100 190 2LC0370-0AA 2LC0370-0AL 1.9 343-6 28 6000 170 230 160 223 24 190 400 200 520 2LC0371-4AA 2LC0371-4AL 104 133-6 1.25 15000 75 96 75 85 9.6 73 300 100 250 2LC0370-3AA 2LC0370-3AL 6.4 Type NEN/NHN Technical Specifications Torsionally Rigid All-Steel Couplings Torsionally rigid couplings of type NEN (NHN) with radially freely demountable intermediate spacer and catching device to secure the intermediate spacer in the event of plate breakage. Standard coupling type in accordance with API 610. Coupling type in accordance with API 671 (up to n = 1800 rpm) possible. E Spacer (NEN) H Spacer (NHN)
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